/*
 * Copyright 2002-2021 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.tencent.devops.common.expression.utils;

import java.util.Collection;
import org.jetbrains.annotations.Nullable;

@SuppressWarnings("all")
public abstract class CollectionUtils {
    public static boolean isEmpty(@Nullable Collection<?> collection) {
        return (collection == null || collection.isEmpty());
    }
}
